Assistive Audio SAFETY – protect your hearing and stay safe on-site. Made from medical grade silicone these washable and reuseable earplugs are highly visible – perfect for work environments where you need to stay safe and protect your hearing. Conforming to EN352 Safety standards, these super comfortable earplugs come in 3 sizes – small, medium and large, to ensure the right fit for you. Travel case included! Features: 37 dB noise reduction High Vis safety design Conforms to EN352 safety standards Washable and reuseable Travel case included 3 Sizes included Specifications: Dimensions: H:3.0 x W:9.0 x D:2.5 cm Weight: 0.1 kg Colour: Orange Guarantee:2 years Model Number: AA-WRK-NP-497